<template>
	<view class="cu-modal" :class="show?'show':''">
		<view class="cu-dialog">
			<view class="cu-bar bg-white justify-end solid-bottom">
				<view class="content">附加费用申请</view>
				<view class="action" data-modal="applyExtraChargeModal" @click="hideModal">
					<text class="cuIcon-close text-red"></text>
				</view>
			</view>
			<view class="bg-white padding text-left">
				<view class="text-lg padding-top flex justify-start align-center">
					<text>金额：</text>
					<input type="digit" class="radius-input inline-input" v-model="moneyAmount"></input>
				</view>
				<view class="text-lg padding-top flex justify-start align-center">
					<text>原因：</text>
					<input type="text" class="radius-input inline-input" v-model="reason" disabled value="配件费"></input>
				</view>
				<view>
					<view class="padding-tb-sm">上传图片</view>
					<view class="grid col-3 grid-square">
						<view class="bg-img" v-for="(item,index) in imgList" :key="index"
							@tap="viewImage($event, imgList)" :data-url="item">
							<image :src="item" mode="aspectFill"></image>
							<view class="cu-tag bg-red" @tap.stop="delImg($event, imgList)" :data-index="index">
								<text class='cuIcon-close'></text>
							</view>
						</view>
						<view class="solids" @tap="chooseImage" v-if="imgList.length < 1">
							<text class='cuIcon-cameraadd'></text>
						</view>
					</view>
				</view>
				<view>
					<view class="padding-tb-sm">申请原因</view>
					<view class="solid">
						<textarea style="width: 100%; height: 200rpx;" fixed="true" class="radius text-left padding-sm"
							v-model="remark" maxlength="-1"></textarea>
					</view>
				</view>
			</view>
			<view class="cu-bar bg-white solid-top">
				<view class="action margin-0 flex-sub text-black" data-modal="applyExtraChargeModal"
					@click="hideModal">取消</view>
				<view class="action margin-0 flex-sub text-main-color solid-left" data-modal="applyExtraChargeModal"
					@click="submit">确认</view>
			</view>
		</view>
	</view>
</template>

<script>
	export default {
		name: 'applyExtraCharge',
		props: {
			show: {
				type: Boolean,
				default: false
			},
			data: {
				type: Object,
				default: {}
			}
		},
		data() {
			return {
				imgList: [],
				moneyAmount: '',
				reason: ''
			}
		},
		methods: {
			hideModal(e) {
				uni.$emit(this.$globalFun.HIDE_MODAL, e);
			},
			chooseImage(e) {
				uni.chooseMedia({
					count: 1, //默认9
					mediaType: ['image'],
					sizeType: ['original', 'compressed'], //可以指定是原图还是压缩图，默认二者都有
					sourceType: ['album'], //从相册选择
					success: (res) => {
						let tempFilePaths = [];
						res.tempFiles.forEach((fileObj) => {
							tempFilePaths.push(fileObj.tempFilePath)
						})
						if (this.imgList.length != 0) {
							this.imgList = this.imgList.concat(tempFilePaths)
						} else {
							this.imgList = tempFilePaths
						}
					}
				});
			},
			viewImage(e, imgList) {
				uni.previewImage({
					urls: imgList,
					current: e.currentTarget.dataset.url
				});
			},
			delImg(e, imgList) {
				uni.showModal({
					title: '',
					content: '确定要删除这张图片吗？',
					cancelText: '取消',
					confirmText: '确定',
					success: res => {
						if (res.confirm) {
							imgList.splice(e.currentTarget.dataset.index, 1)
						}
					}
				})
			},
			async submit(e) {
				if (!this.moneyAmount) {
					uni.showToast({
						title: '请输入金额',
						icon: 'none'
					});
					return;
				}
				// 调用后端接口，添加附加费
				let res = await this.$request.addOrderAttach({
					orderDetailId: this.data.orderDetailId,
					attachMoney: this.moneyAmount,
					type: '01'
				});
				if (res.code === 0) {
					uni.showToast({
						title: '操作成功',
						icon: 'success'
					});
					this.hideModal(e);
				}
			}
		}
	}
</script>

<style scoped>
	.grid.col-3.grid-square>view {
		padding-bottom: calc((100% - 40rpx)/3);
		height: 0;
		width: calc((100% - 40rpx)/3);
	}
	
	.inline-input {
		flex-basis: 75%;
	}
</style>
